STG719STR - STMicroelectronics

Manufacturer Part Number

STG719STR

Manufacturer

stmicroelectronics

Introduction

The STG719STR is an SPDT analog switch designed for interface applications requiring multiplexing and demultiplexing. It is housed in an SOT-23-6 package and offered on a Tape & Reel.

Product Features and Performance

SPDT switch circuit

2:1 multiplexer/demultiplexer circuit

4Ohm maximum on-state resistance

100mOhm channel-to-channel matching

Operates on 1.8V to 5.5V supply voltage

Maximum switch time of 7ns (Ton) and 4.5ns (Toff)

200MHz -3dB bandwidth

19pF channel capacitance when off

Maximum leakage current of 250pA

-52dB crosstalk at 1MHz

Product Advantages

Low on-state resistance increases efficiency

Fast switching speeds enhance performance in critical applications

Wide bandwidth suitable for high-frequency signals

Ultra-low leakage maintains signal integrity

Key Technical Parameters

On-State Resistance (Max): 4Ohm

Voltage Supply, Single (V+): 1.8V ~ 5.5V

Switch Time (Ton, Toff) (Max): 7ns, 4.5ns

-3db Bandwidth: 200MHz

Channel Capacitance (CS(off), CD(off)): 19pF

Current Leakage (IS(off)) (Max): 250pA

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Ensures robust operation in extreme temperatures ranging from -55°C to 125°C.

Minimal leakage current and low crosstalk preserve signal integrity under varied conditions.

Compatibility

Surface mount technology, compatible with automatic placement equipment.

SOT-23-6 package widely accepted in industry-standard designs.

Application Areas

Telecommunications

Data acquisition systems

Signal routing applications

Consumer electronics

Product Lifecycle

Active product status; not nearing discontinuation.

Ongoing support and availability guaranteed without known need for replacements or upgrades.

Several Key Reasons to Choose This Product

High performance with very low on-state resistance and fast switching.

High reliability in maintaining signal integrity due to minimal crosstalk and leakage.

Broad operating temperature making it ideal for various challenging environments.

Versatile power supply compatibility from 1.8V to 5.5V catering to different applications.